:Product: Solar Region Summary
:Issued: 2026 Jan 21 0030 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar Region Summary
SRS Number 21 Issued at 0030Z on 21 Jan 2026
Report compiled from data received at SWO on 20 Jan
I. Regions with Sunspots. Locations Valid at 20/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4341 S11W09 045 0300 Dko 07 13 Beta
4342 N14W04 040 0160 Dsi 07 16 Beta-Gamma
4343 S09W58 094 0020 Hrx 02 01 Alpha
4344 N19W16 050 0010 Axx 01 01 Alpha
4345 S17W02 038 0120 Dai 09 20 Beta-Gamma
4347 N11E21 015 0050 Hsx 02 01 Alpha
4348 S18W28 064 0010 Bxo 06 04 Beta
4349 S14E61 335 0080 Cso 04 02 Beta
4350 N21E45 351 0010 Axx 01 01 Alpha
4351 S04E33 003 0020 Bxo 03 02 Beta
4352 S02E22 014 0010 Axx 01 01 Alpha
IA. H-alpha Plages without Spots. Locations Valid at 20/2400Z Jan
Nmbr Location Lo
4340 N14W78 114
4346 S14E07 029
II. Regions Due to Return 21 Jan to 23 Jan
Nmbr Lat Lo
4323 S17 305
4324 N25 300
4333 S10 291
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